TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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KNOWN INFO 6. TEST OPTIONS YES NO REASON FOR QUESTION Are air hoses from wet tank to primary and secondary air tanks, check valves, and fittings free from damage? Replace damaged air hose and/or fittings (para 23-2). FRONT BRAKE/REAR BRAKE AIR pressure gages OK. Air hoses and fittings from air cleaner to air compressor OK. Air hoses and fittings from air compressor to air dryer OK. Air hose and fittings from air dryer to wet tank OK. Air hoses and fittings from wet tank to air compressor OK. POSSIBLE PROBLEMS A leaking or damaged air hose or fitting may cause air system to loose pressure or take an excessive amount of time to build up air pressure. Damaged air hoses from wet tank to primary and secondary air tanks. Faulty check valves at primary and secondary air tanks. Faulty air dryer purge valve and/or clogged desiccant cartridge. Faulty air compressor governor. Faulty air compressor. TM 9-2320-365-20-2 2-1724 Change 1 Soapy Water Leak Test and Visual Inspection j1. AIR SYSTEM LOSES PRESSURE DURING OPERATION/SLOW, NO, OR INCORRECT AIR PRESSURE BUILDUP (CONT)